The Air Spring,vehicular, cataloged under National Stock Number 2510-01-535-0545, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural Components) of the Vehicular Equipment Components group. The manufacturer of record is Firestone North American Tire Group Defense Contracts Div of Firestone Tire and Rubber Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-01-535-0545 |
| Primary Part Number | W01-358-9122 |
| Item Name | Air Spring,vehicular |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | Firestone North American Tire Group Defense Contracts Div of Firestone Tire and Rubber Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| W01-358-9122 | Firestone North American Tire Group Defense Contracts Div of Firestone Tire and Rubber Co (USA) |
| 1R14-045 | Goodyear Rubber Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 905 57 077 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2510-01-535-0545 is a Air Spring,vehicular, manufactured by Firestone North American Tire Group Defense Contracts Div of Firestone Tire and Rubber Co, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-01-535-0545 has 2 manufacturer part numbers on file: W01-358-9122 (Firestone North American Tire Group Defense Contracts Div of Firestone Tire and Rubber Co), 1R14-045 (Goodyear Rubber Products Inc).
Key specifications for W01-358-9122: Special Features: FREE STANDING HEIGHT AT 20 PSIG 26.7 INCH; ASSEMBLY 100 PCT PROOF TESTED FOR ABSOLUT AIR TIGHTNESS AT 190 PSIG; SPRING TO WITHSTAND AN OCCASSIONAL 1000 LBS TENSIL FORCE WITH 60 PSIG INTERNAL PRESSURE; RUBBER MUST BE OPERATIVE BETWEEN M65.0 AND 125.0 DEG F LBS; Part Name Assigned by Controlling Agency: AIR SPRING ASSEMBLY; End Item Identification: SEMI-TRAILER. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.